I don't have a sharpshooter.
But as a 6'5 200lbs playmaker, I'm having a blast this year. And so far not even once have I regretted my decision.
I am sure there are others who could say the same about sharpshooter and I respect that. After all, it all comes down to play style and playmaker fits my playstyle perfectly.
On offense, I'm a serious pick&roll threat. HoF p&r maestro badge gives me a huge boost on my shots after using picks. They have to help on those screens or It's an easy midrange jumper. Or an open corridor to the rim thanks to speed. And my passing ratings allow me to change my mind anytime if help comes and I can find the open men with little to no consequences (passes out of layups and dunks rarely miss their targets with such high playmaking ratings). My teammates enjoy my HoF dimer badge grandly too. Heck, even I love it when I play with another playmaker. I feel like I can't miss an open shot when the pass comes from a playmaker.
Compared to same height and weight sharpshooter, my playmaker has about 10 more in speed and acceleration. That's to me indispensable. This agility gain is so valuable that it benefits me in every single possession, defensive and offensive. It makes me a better cutter, better transition finisher, it allows me to lose my man easier and get open on offense. And it makes me a better transition defender, help defender, even rim protector with the vertical 25 agility points give me.
Also I have above 50 3pt% in proam and HoF MyCareer games, and nearly 60 3pt% in park. Which makes me think 90+ shooting ratings might be a bit overkill. That is if you're taking open, high percentage shots. Then 70ish shooting ratings are more than enough.
Here are some my park and proam stats as playmaker: